Fatigue and Damage Tolerance Analysis on Center Wing N-XXX Aircraft Using Software

Abstract

The aircraft wing is the most important part of the aircraft which functions to provide a lift so that the aircraft can fly. The material structure of the aircraft wing will experience fatigue due to its condition in the air which requires elasticity to produce continuous movement. Therefore, fatigue and damage tolerance analysis were carried out. Fatigue analysis can determine the life of a component undergoing loading from an aircraft structure, while damage tolerance analysis can predict the rate of crack propagation and the residual life of structures that have been cracked. By combining these two analyses, the best management program for aircraft structures, especially aircraft wings, can be created. In this test, calculations and analysis were performed with software with the crack growth principle. In this study, the calculation results are still within the range that should be set by the company.

Country : Indonesia

1 Djoeli Satrijo2 Ojo Kurdi3 Toni Prahasto4 Sabrina Rizky Mulyana5 Ian Yulianti

  1. Mechanical Engineering, Faculty of Engineering, Diponegoro University, Jl. Prof. Sudharto, SH., Tembalang-Semarang 50275, Indonesia
  2. Mechanical Engineering, Faculty of Engineering, Diponegoro University, Jl. Prof. Sudharto, SH., Tembalang-Semarang 50275, Indonesia
  3. Mechanical Engineering, Faculty of Engineering, Diponegoro University, Jl. Prof. Sudharto, SH., Tembalang-Semarang 50275, Indonesia
  4. Mechanical Engineering, Faculty of Engineering, Diponegoro University, Jl. Prof. Sudharto, SH., Tembalang-Semarang 50275, Indonesia
  5. Physics Study Program, Universitas Negeri Semarang, Central Java, Indonesia

IRJIET, Volume 8, Issue 11, November 2024 pp. 122-127

doi.org/10.47001/IRJIET/2024.811011

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